These are brand new, high quality, blank, clear acrylic 6-inch rulers. Each ruler comes in 2 parts, a large base and a cover, into which you insert logos, pictures or artwork. The ruler accommodates insert size up to 152 x 29 mm. Just cut out the insert to the correct size, put it into the base and snap the cover shut to give a finished product. All rulers are individually bagged to avoid scratches. Pictures shown in inserts are for demonstration purposes only and are not included in the offer.